/* =====================================================
   TEJARAT PISHEH — UNIFIED DESIGN SYSTEM
   ===================================================== */

/* Local Font Definition: IRANSansX */
@font-face {
  font-family: 'IRANSansX';
  src: url('../fonts/IRANSansX-Regular.woff2') format('woff2'),
       url('../fonts/IRANSansX-Regular.woff') format('woff');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'IRANSansX';
  src: url('../fonts/IRANSansX-Bold.woff2') format('woff2'),
       url('../fonts/IRANSansX-Bold.woff') format('woff');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* =====================================================
   CSS DESIGN TOKENS
   ===================================================== */
:root {
  --tp-navy:       #213146;
  --tp-navy-dark:  #152233;
  --tp-navy-mid:   #2E435F;
  --tp-navy-light: #3C5470;
  --tp-accent:     #38BDF8;
  --tp-accent-dim: rgba(56, 189, 248, 0.15);
  --tp-white:      #FFFFFF;
  --tp-bg-gray:    #F4F6F9;
  --tp-text-main:  #1B2432;
  --tp-text-sub:   #5C6B7A;
  --tp-border:     #E2E8F0;

  /* Spacing — all sections use these exact values */
  --tp-section-py: 6rem;        /* 96px */
  --tp-section-py-sm: 4rem;     /* 64px */

  /* Shadows */
  --tp-shadow-card:   0 4px 20px -4px rgba(33, 49, 70, 0.08);
  --tp-shadow-hover:  0 20px 40px -8px rgba(33, 49, 70, 0.18);
  --tp-shadow-navy:   0 10px 30px -5px rgba(33, 49, 70, 0.35);

  /* Radii */
  --tp-radius-card:  1.25rem;  /* 20px */
  --tp-radius-icon:  0.875rem; /* 14px */
  --tp-radius-badge: 999px;
}

/* =====================================================
   BASE RESET
   ===================================================== */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: 'IRANSansX', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  direction: rtl;
  text-align: right;
  background-color: var(--tp-white);
  color: var(--tp-text-main);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}


/* =====================================================
   PRELOADER
   ===================================================== */
#tp-preloader { will-change: opacity, transform, filter; }
#tp-preloader.tp-preloader-done { opacity: 0; transform: scale(1.05); filter: blur(10px); pointer-events: none; }

.tp-preloader-pulse {
  animation: tp-logo-pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
@keyframes tp-logo-pulse {
  0%, 100% { transform: scale(1); filter: drop-shadow(0 0 16px rgba(56, 189, 248, 0.6)); }
  50%       { transform: scale(1.1); filter: drop-shadow(0 0 25px rgba(56, 189, 248, 0.9)); }
}

.tp-preloader-progress-bar {
  width: 0%;
  animation: tp-bar-fill 1.8s cubic-bezier(0.22, 1, 0.36, 1) infinite;
}
@keyframes tp-bar-fill {
  0%   { width: 0%; }
  60%  { width: 85%; }
  100% { width: 100%; }
}


/* =====================================================
   STICKY HEADER
   ===================================================== */
#tp-header { will-change: box-shadow; }
#tp-header.tp-header-scrolled {
  box-shadow: 0 4px 30px -4px rgba(21, 34, 51, 0.35) !important;
}
#tp-header.tp-header-scrolled #tp-header-row { height: 3.5rem; }
#tp-header.tp-header-scrolled #tp-logo-img   { width: 2.75rem; height: 2.75rem; }
#tp-header.tp-header-scrolled #tp-logo-text span:first-child { font-size: 1.1rem; }
#tp-header.tp-header-scrolled #tp-logo-subtitle { opacity: 0; max-height: 0; overflow: hidden; }

/* Logo entrance */
#tp-logo-link { animation: tp-logo-entrance 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s both; }
@keyframes tp-logo-entrance {
  0%   { opacity: 0; transform: scale(0.7) translateY(10px); }
  100% { opacity: 1; transform: scale(1) translateY(0); }
}

/* Nav underline */
.tp-nav-item:hover .tp-nav-underline { transform: scaleX(1); }
.tp-nav-item:hover  { background: rgba(255,255,255,0.07); }
.tp-nav-active      { background: rgba(255,255,255,0.08) !important; }

/* Hamburger → X */
.tp-hamburger.tp-ham-open .tp-ham-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.tp-hamburger.tp-ham-open .tp-ham-line:nth-child(2) { opacity: 0; transform: scaleX(0); }
.tp-hamburger.tp-ham-open .tp-ham-line:nth-child(3) { width: 100%; transform: translateY(-7px) rotate(-45deg); }

/* Fullscreen Site-Themed Mobile Menu Overlay */
#tp-mobile-menu {
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease-in-out;
}
#tp-mobile-menu.tp-menu-open {
  pointer-events: auto !important;
  opacity: 1 !important;
}

.tp-mobile-nav-item {
  opacity: 1;
}


/* =====================================================
   DESIGN SYSTEM — SECTION STRUCTURE
   ===================================================== */

/* Every section uses this consistent vertical rhythm */
.tp-section {
  padding-top: var(--tp-section-py);
  padding-bottom: var(--tp-section-py);
}
.tp-section-sm {
  padding-top: var(--tp-section-py-sm);
  padding-bottom: var(--tp-section-py-sm);
}
.tp-container {
  max-width: 80rem; /* 1280px */
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}
@media (min-width: 640px) {
  .tp-container { padding-left: 2rem; padding-right: 2rem; }
}


/* =====================================================
   DESIGN SYSTEM — SECTION HEADERS (Unified)
   ===================================================== */
.tp-section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--tp-navy);
  background: var(--tp-accent-dim);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 0.35rem 0.9rem;
  border-radius: var(--tp-radius-badge);
  margin-bottom: 1rem;
}
.tp-section-badge::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--tp-accent);
}

.tp-section-title {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 900;
  color: var(--tp-text-main);
  line-height: 1.25;
  position: relative;
}
.tp-section-title.tp-underline::after {
  content: '';
  display: block;
  width: 3rem;
  height: 4px;
  background: var(--tp-accent);
  border-radius: 99px;
  margin-top: 0.75rem;
}
.tp-section-title.tp-underline-center::after {
  margin-left: auto;
  margin-right: auto;
}

.tp-section-sub {
  font-size: 0.9375rem;
  color: var(--tp-text-sub);
  line-height: 1.75;
  max-width: 38rem;
}


/* =====================================================
   DESIGN SYSTEM — CARDS (Unified Base)
   ===================================================== */
.tp-card {
  background: var(--tp-white);
  border: 1px solid var(--tp-border);
  border-radius: var(--tp-radius-card);
  box-shadow: var(--tp-shadow-card);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.25s ease;
  overflow: hidden;
}
.tp-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--tp-shadow-hover);
  border-color: var(--tp-accent);
}

/* Icon Box */
.tp-icon-box {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--tp-radius-icon);
  background: linear-gradient(135deg, var(--tp-navy-light) 0%, var(--tp-navy-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--tp-accent);
  flex-shrink: 0;
  box-shadow: var(--tp-shadow-navy);
  transition: transform 0.3s ease;
}
.tp-card:hover .tp-icon-box,
.group:hover .tp-icon-box {
  transform: scale(1.1) rotate(-3deg);
}

/* Glass Card */
.tp-glass-card {
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: var(--tp-radius-card);
}

/* Dark Glass */
.tp-glass-dark {
  background: rgba(21, 34, 51, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--tp-radius-card);
}

/* Product Card */
.tp-product-card {
  background: var(--tp-white);
  border: 1px solid var(--tp-border);
  border-radius: var(--tp-radius-card);
  box-shadow: var(--tp-shadow-card);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.25s ease;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.tp-product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--tp-shadow-hover);
  border-color: var(--tp-accent);
}
.tp-product-card .tp-card-title {
  color: var(--tp-text-main);
  transition: color 0.2s ease;
}
.tp-product-card:hover .tp-card-title { color: var(--tp-navy); }


/* =====================================================
   DESIGN SYSTEM — BUTTONS
   ===================================================== */
.btn-tp-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--tp-navy) 0%, var(--tp-navy-dark) 100%);
  color: #fff !important;
  font-weight: 800;
  font-size: 0.875rem;
  padding: 0.75rem 1.75rem;
  border-radius: 0.875rem;
  border: 1px solid rgba(255,255,255,0.15);
  box-shadow: var(--tp-shadow-navy);
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  white-space: nowrap;
}
.btn-tp-primary:hover {
  background: linear-gradient(135deg, var(--tp-navy-dark) 0%, #0d1622 100%);
  transform: translateY(-2px);
  box-shadow: 0 15px 35px -5px rgba(33, 49, 70, 0.45);
  border-color: rgba(56, 189, 248, 0.4);
  color: #fff !important;
}

.btn-tp-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--tp-navy) !important;
  font-weight: 800;
  font-size: 0.875rem;
  padding: 0.75rem 1.75rem;
  border-radius: 0.875rem;
  border: 2px solid var(--tp-navy);
  transition: all 0.3s ease;
  white-space: nowrap;
}
.btn-tp-secondary:hover {
  background: var(--tp-navy);
  color: #fff !important;
  transform: translateY(-2px);
}

.btn-tp-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.1);
  color: #fff !important;
  font-weight: 800;
  font-size: 0.875rem;
  padding: 0.75rem 1.75rem;
  border-radius: 0.875rem;
  border: 1px solid rgba(255,255,255,0.25);
  backdrop-filter: blur(8px);
  transition: all 0.3s ease;
  white-space: nowrap;
}
.btn-tp-ghost:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.5);
  transform: translateY(-2px);
  color: #fff !important;
}


/* =====================================================
   DESIGN SYSTEM — STATS / COUNTER
   ===================================================== */
.tp-stat-item {
  text-align: center;
  padding: 1.5rem;
}
.tp-stat-number {
  font-size: 2.25rem;
  font-weight: 900;
  color: var(--tp-white);
  line-height: 1;
  display: block;
}
.tp-stat-label {
  font-size: 0.75rem;
  font-weight: 700;
  color: rgba(255,255,255,0.7);
  margin-top: 0.4rem;
  display: block;
}


/* =====================================================
   DESIGN SYSTEM — TICKER / SLIDER LOGOS
   ===================================================== */
.tp-logo-slide {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.5rem;
  background: var(--tp-white);
  border: 1px solid var(--tp-border);
  border-radius: var(--tp-radius-card);
  height: 5rem;
  box-shadow: var(--tp-shadow-card);
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.tp-logo-slide:hover {
  border-color: var(--tp-navy);
  box-shadow: 0 8px 20px -4px rgba(33, 49, 70, 0.12);
}

/* Gradient mask fade on ticker edges */
.tp-ticker-mask {
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}


/* =====================================================
   DESIGN SYSTEM — DIVIDERS
   ===================================================== */
.tp-divider {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--tp-border) 20%, var(--tp-border) 80%, transparent);
}
/* Wave transition between dark and light sections */
.tp-wave-divider {
  height: 60px;
  overflow: hidden;
  line-height: 0;
}
.tp-wave-divider svg {
  display: block;
  width: 100%;
  height: 100%;
}


/* =====================================================
   DESIGN SYSTEM — SCROLL REVEAL
   ===================================================== */
.tp-reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.tp-reveal.tp-revealed { opacity: 1; transform: translateY(0); }

/* Stagger delays */
.tp-reveal-d1 { transition-delay: 0.1s; }
.tp-reveal-d2 { transition-delay: 0.2s; }
.tp-reveal-d3 { transition-delay: 0.3s; }
.tp-reveal-d4 { transition-delay: 0.4s; }

/* Backward compat (old class name) */
.tp-animate-init {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
.tp-animate-init.tp-animated { opacity: 1; transform: translateY(0); }


/* =====================================================
   SWIPER CUSTOMIZATION — Modern Pagination & Slide Layout
   ===================================================== */
.tp-hero-swiper .swiper-slide {
  display: flex !important;
  flex-direction: column !important;
  justify-content: center !important;
  align-items: center !important;
  text-align: center !important;
  padding: 3rem 1.5rem !important;
  box-sizing: border-box !important;
}

.tp-hero-content {
  display: flex !important;
  flex-direction: column !important;
  align-items: center !important;
  justify-content: center !important;
  text-align: center !important;
  margin: auto !important;
  width: 100% !important;
  max-width: 900px !important;
}

.tp-hero-pagination {
  position: absolute !important;
  bottom: 1.5rem !important; /* 24px from bottom edge */
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  z-index: 30 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 0.5rem !important;
}

.swiper-pagination-bullet {
  width: 10px !important;
  height: 10px !important;
  background: rgba(255, 255, 255, 0.45) !important;
  opacity: 1 !important;
  border-radius: 99px !important;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1) !important;
  margin: 0 !important;
  cursor: pointer;
}

.swiper-pagination-bullet:hover {
  background: rgba(255, 255, 255, 0.85) !important;
}

.swiper-pagination-bullet-active {
  background: #38BDF8 !important;
  width: 34px !important;
  height: 10px !important;
  border-radius: 99px !important;
  box-shadow: 0 0 14px rgba(56, 189, 248, 0.75) !important;
}

/* Continuous Marquee Linear Ticker Motion */
.tp-clients-swiper .swiper-wrapper,
.tp-suppliers-swiper .swiper-wrapper {
  transition-timing-function: linear !important;
  -webkit-transition-timing-function: linear !important;
  will-change: transform;
  transform: translateZ(0);
}


/* =====================================================
   HERO SECTION SPECIFICS
   ===================================================== */
.tp-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 1rem;
  border-radius: var(--tp-radius-badge);
  background: rgba(56, 189, 248, 0.12);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: #7DD3FC;
  font-size: 0.75rem;
  font-weight: 700;
  backdrop-filter: blur(8px);
}

/* Scroll indicator bounce */
.tp-scroll-indicator {
  animation: tp-bounce 2s ease-in-out infinite;
  will-change: transform;
}
@keyframes tp-bounce {
  0%, 100% { transform: translateY(0) translateZ(0); }
  50%       { transform: translateY(8px) translateZ(0); }
}

/* Ambient spheres */
.tp-ambient {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  will-change: transform;
  transform: translateZ(0);
}


/* =====================================================
   CTA SECTION
   ===================================================== */
.tp-cta-section {
  background: linear-gradient(135deg, var(--tp-navy-dark) 0%, var(--tp-navy) 50%, var(--tp-navy-mid) 100%);
  position: relative;
  overflow: hidden;
}
.tp-cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}


/* =====================================================
   FEATURE CARDS (Why Us section)
   ===================================================== */
.tp-feature-card {
  background: var(--tp-white);
  border: 1px solid var(--tp-border);
  border-radius: var(--tp-radius-card);
  padding: 2rem;
  box-shadow: var(--tp-shadow-card);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              box-shadow 0.35s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.25s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.25rem;
}
.tp-feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--tp-shadow-hover);
  border-color: var(--tp-accent);
}
.tp-feature-card:hover .tp-icon-box {
  transform: scale(1.1) rotate(-3deg);
}